--- title: "Step Gunner - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Step Gunner is a USMLE Step 2 CK study app built by a med student, for med students. Master high-yield content through smart spaced repetition, timed challenges, and AI-powered explanations - all on y" --- # Step Gunner — United States > Shelf exam and Step 2 CK prep ![Step Gunner App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/3b/97/9f/3b979f4e-3239-96ce-cc9a-9541411ec1f9/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Unknown](https://apptail.io/developer/unknown-Vlnmkc) **Category:** Education **Rating:** 4.8/5 (24 ratings) **Price:** Free **Bundle ID:** com.gunner.step2ck **Store:** Apple App Store **Country:** United States **Version:** 2.5 (released 2026-11-06) **Original Release:** 2026-04-20 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6761317357) **AppTail Page:** [https://apptail.io/app/step-gunner-nqRz/united-states](https://apptail.io/app/step-gunner-nqRz/united-states) ## Step Gunner Description Step Gunner is a USMLE Step 2 CK study app built by a med student, for med students. Master high-yield content through smart spaced repetition, timed challenges, and AI-powered explanations - all on your iPhone. SMART SPACED REPETITION Our Leitner 5-box system adapts to your performance. Cards you miss come back more often. Cards you master fade into long-term review. Study smarter, not harder. HIGH-YIELD QUESTION BANK - Hundreds of CK-style clinical vignettes - Buzzword flashcards across major organ systems - Next Best Step management questions - NBME-style practice questions - Diagnosis pattern recognition drills BUILT FOR HOW MED STUDENTS ACTUALLY STUDY - XP system with streak bonuses and speed rewards - Daily goals to build consistent study habits - Achievements that track your progress - Weekly leaderboard to compete with classmates - Streak freezes to protect your momentum RAPID FIRE MODE 20 questions, 2 minutes. Simulate exam-day time pressure with a mix of clinical and buzzword cards. AI DEEP DIVE Get instant explanations powered by Apple Intelligence - right on your device, completely private. Choose from 5 modes: Explain More, Why Was I Wrong, Pathophysiology, Mnemonic, and ELI5. STEP GUNNER PRO Unlock the full question bank, unlimited hearts, AI Deep Dive, and every quiz mode with a Pro subscription. Step Gunner is for educational purposes only and is not a substitute for medical education, clinical training, or professional medical advice. Terms of Use: Privacy Policy: ## Step Gunner Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f6/b7/bb/f6b7bb0d-f5c6-63de-17a7-d289bafd08ae/01-hero.jpg/1320x2868.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a9/80/fb/a980fb78-91a0-8b6b-1d51-78d6c7b273ca/02-readiness.jpg/1320x2868.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3e/e3/a7/3ee3a7e6-906f-d16d-5c15-b8449a036c09/03-shelf.jpg/1320x2868.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/19/ba/45/19ba4598-0727-c19f-951d-5ab0bfce3597/04-why.jpg/1320x2868.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/52/46/fc/5246fcf7-52f4-b945-d1bc-b8bc0d11d24c/05-review.jpg/1320x2868.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/bb/77/02/bb770241-1f74-b90e-0981-733bbe7e2b46/06-search.jpg/1320x2868.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/5e/99/a7/5e99a70e-bc7e-acac-9006-20d721b92042/07-ward.jpg/1320x2868.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/84/05/5d/84055d81-5674-9f97-9c29-02b58a45e360/08-visualdx.jpg/1320x2868.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c0/6d/d6/c06dd692-c3f5-1bda-5f75-add702445f60/09-decks.jpg/1320x2868.png) ## Step Gunner Rating Breakdown in United States - 5 stars: 22 (92%) - 4 stars: 1 (4%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 1 (4%) ## Step Gunner Available In - [United States](https://apptail.io/app/step-gunner-nqRz/united-states) - [Pakistan](https://apptail.io/app/step-gunner-nqRz/pakistan) - [India](https://apptail.io/app/step-gunner-nqRz/india) - [Mexico](https://apptail.io/app/step-gunner-nqRz/mexico) - [Brazil](https://apptail.io/app/step-gunner-nqRz/brazil) - [Grenada](https://apptail.io/app/step-gunner-nqRz/grenada) - [Guyana](https://apptail.io/app/step-gunner-nqRz/guyana) - [Croatia](https://apptail.io/app/step-gunner-nqRz/croatia) - [Hungary](https://apptail.io/app/step-gunner-nqRz/hungary) - [Indonesia](https://apptail.io/app/step-gunner-nqRz/indonesia) - [Jamaica](https://apptail.io/app/step-gunner-nqRz/jamaica) - [South Korea](https://apptail.io/app/step-gunner-nqRz/south-korea) - [Sri Lanka](https://apptail.io/app/step-gunner-nqRz/sri-lanka) - [Luxembourg](https://apptail.io/app/step-gunner-nqRz/luxembourg) - [Latvia](https://apptail.io/app/step-gunner-nqRz/latvia) - [Madagascar](https://apptail.io/app/step-gunner-nqRz/madagascar) - [North Macedonia](https://apptail.io/app/step-gunner-nqRz/north-macedonia) - [Macao SAR China](https://apptail.io/app/step-gunner-nqRz/macau) - [Malta](https://apptail.io/app/step-gunner-nqRz/malta) - [Mauritius](https://apptail.io/app/step-gunner-nqRz/mauritius) - [Nepal](https://apptail.io/app/step-gunner-nqRz/nepal) - [Oman](https://apptail.io/app/step-gunner-nqRz/oman) - [Panama](https://apptail.io/app/step-gunner-nqRz/panama) - [Poland](https://apptail.io/app/step-gunner-nqRz/poland) - [Paraguay](https://apptail.io/app/step-gunner-nqRz/paraguay) - [Slovenia](https://apptail.io/app/step-gunner-nqRz/slovenia) - [Senegal](https://apptail.io/app/step-gunner-nqRz/senegal) - [Türkiye](https://apptail.io/app/step-gunner-nqRz/turkey) - [Armenia](https://apptail.io/app/step-gunner-nqRz/armenia) - [Vietnam](https://apptail.io/app/step-gunner-nqRz/vietnam) - [Brunei](https://apptail.io/app/step-gunner-nqRz/brunei) - [Germany](https://apptail.io/app/step-gunner-nqRz/germany) - [Egypt](https://apptail.io/app/step-gunner-nqRz/egypt) - [Spain](https://apptail.io/app/step-gunner-nqRz/spain) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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